diff --git a/packages/@twokeys/core/src/config.ts b/packages/@twokeys/core/src/config.ts
index f9b1645c..781831da 100644
--- a/packages/@twokeys/core/src/config.ts
+++ b/packages/@twokeys/core/src/config.ts
@@ -22,6 +22,7 @@
  * Requires config to be given
  * @packageDocumentation
  */
+// TODO: Config validation of everything
 import { promises as fs } from "fs";
 import YAML from "yaml";
 import { MainConfig, DetectorConfig, ClientConfig, ProjectConfig, CombinedConfigs, AddConfigUtils, MakeKeysOptional, ConfigUtils } from "./interfaces";
diff --git a/packages/@twokeys/server/src/index.ts b/packages/@twokeys/server/src/index.ts
index 9799b2b3..e60da87a 100644
--- a/packages/@twokeys/server/src/index.ts
+++ b/packages/@twokeys/server/src/index.ts
@@ -54,7 +54,7 @@ const server = async (port: number = DEFAULT_PORT, argv: ServerArgs, projectDir:
 	// Error handler
 	app.use((err, req, res, next) => {
 		logger.err(`An error was encountered on router ${req.originalUrl}`);
-		logger.throw_noexit(err);
+		logger.printError(err);
 		next(err);
 	});
 
diff --git a/packages/@twokeys/server/src/routes/api.ts b/packages/@twokeys/server/src/routes/api.ts
index 8a09a6b1..f87e0133 100644
--- a/packages/@twokeys/server/src/routes/api.ts
+++ b/packages/@twokeys/server/src/routes/api.ts
@@ -119,7 +119,7 @@ export default async function getAPI(projectConfig: ProjectConfig, projectDir: s
 	 * }
 	 * ```
 	 */
-	router.post("/post/:detector/:keyboard/trigger", getTriggerHotkey(detectors, executors));
+	router.post("/post/trigger/:detector/:keyboard", getTriggerHotkey(detectors, executors));
 
 	/**
 	 * Trigger a hotkey
@@ -182,6 +182,7 @@ export default async function getAPI(projectConfig: ProjectConfig, projectDir: s
 	/**
 	 * Handles keyboard path update
 	 */
+	// TODO: Update this route to use whatever new method for config updates we decide on
 	router.post("/post/update-keyboard-path", (req, res, next) => {
 		const { keyboard, path } = req.body;
 		logger.info(`Got update for ${keyboard}, path ${path}`);
diff --git a/packages/@twokeys/server/src/routes/triggerHotkey.ts b/packages/@twokeys/server/src/routes/triggerHotkey.ts
index ee78f9a2..62dceaac 100644
--- a/packages/@twokeys/server/src/routes/triggerHotkey.ts
+++ b/packages/@twokeys/server/src/routes/triggerHotkey.ts
@@ -34,6 +34,7 @@ function isMultiHotkey(hotkey: Hotkey): hotkey is HotkeyTypeKeypressValue {
  * @param executors Loaded executors
  */
 // TODO: Execute on a different thread, because the server hangs and fails any in progress runs if it is still waiting for this
+// TODO: Normalise hotkeys so they are all in lowercase, since ^A and ^a are the same key.  (might not be needed though, as detectors should read directly from config)
 async function executeHotKey(hotkey: HotkeyTypeSingle, hotkeyCode: string, keyboard: Keyboard, executors: ExtractGeneric<ReturnType<typeof loadExecutors>>): Promise<void> {
 	logger.info(`Executing hotkey ${hotkey}...`);
 	const executorToCall = hotkey.executor || keyboard.executors.default;
@@ -70,6 +71,7 @@ async function executeHotKey(hotkey: HotkeyTypeSingle, hotkeyCode: string, keybo
  * 
  * @param detectors Loaded detector configs to use
  * @param executor Loaded executors from registry
+ * @returns Exprss route handler for triggering a hotkey
  */
 const getTriggerHotkey = (detectors: Map<string, DetectorConfig>, executors: ExtractGeneric<ReturnType<typeof loadExecutors>>): RequestHandler  => {
 	return function (req, res, next): void {
@@ -111,7 +113,7 @@ const getTriggerHotkey = (detectors: Map<string, DetectorConfig>, executors: Ext
 		}
 		const detector = detectors.get(detectorName) as DetectorConfig;
 		if (hasOwnProperty(detector.keyboards, keyboardName)) { // Check the keyboard is present
-			logger.debug(`Keybaord ${keyboardName} found`);
+			logger.debug(`Keyboard ${keyboardName} found`);
 			const keyboard = detector.keyboards[keyboardName];
 
 			if (!hasOwnProperty(keyboard.hotkeys, hotkey)) { // Check hotkey is present
@@ -129,7 +131,11 @@ const getTriggerHotkey = (detectors: Map<string, DetectorConfig>, executors: Ext
 			if (isMultiHotkey(theHotkey)) {
 				logger.debug("Got a multi type hotkey!");
 				if (typeof theHotkey[eventType] !== "object") {
-					return next(new CodedError(`Hotkey event ${eventType} not found!`, ERR_BAD_EVENT_TYPE));
+					res.statusCode = 422;
+					res.json({
+						message: `Hotkey event type ${eventType} not found`
+					});
+					return;
 				} else {
 					configToGive = theHotkey[eventType] as HotkeyTypeSingle;
 				}
diff --git a/packages/@twokeys/server/test/routes/new-api.ts b/packages/@twokeys/server/test/routes/new-api.ts
index 51efc793..d844e16d 100644
--- a/packages/@twokeys/server/test/routes/new-api.ts
+++ b/packages/@twokeys/server/test/routes/new-api.ts
@@ -9,7 +9,7 @@ import { expect } from "chai";
 import sinon from "sinon";
 import { constants } from "@twokeys/core";
 
-let agent;
+let agent: request.SuperAgentTest;
 
 
 describe("New API tests", () => {
@@ -81,5 +81,102 @@ describe("New API tests", () => {
 		});
 	});
 
+	describe("/post/trigger/:detector/:keyboard", () => {
+		it("should return 422 when an invalid post body is sent", (done) => {
+			agent
+				.post("/api/post/trigger/someDetector/someKDB")
+				.expect(422)
+				.end((err, res) => {
+					if (err) { done(err); }
+					expect(res.body).to.deep.equal({
+						message: "Invalid POST body! Properties were missing!"
+					});
+					done();
+				});
+		});
+		it("should return 422 when  the hotkey proeprty is missing from the body", (done) => {
+			agent
+				.post("/api/post/trigger/someDetector/someKDB")
+				.send({ event: "down" })
+				.expect(422)
+				.end((err, res) => {
+					if (err) { done(err); }
+					expect(res.body).to.deep.equal({
+						message: "Invalid POST body! Properties were missing!"
+					});
+					done();
+				});
+		});
+		it("should not accept an invalid event field", (done) => {
+			agent
+				.post("/api/post/trigger/someDetector/someKDB")
+				.send({ hotkey: "^A", event: "NOT AN EVENT" })
+				.expect(422)
+				.end((err, res) => {
+					if (err) { done(err); }
+					expect(res.body).to.deep.equal({
+						message: "Bad event field given!"
+					});
+					done();
+				});
+		});
+
+		it("should return 404 when triggering a detector or hotkey that was not found", (done) => {
+			agent
+				.post("/api/post/trigger/someDetector/someKDB")
+				.send({ hotkey: "^A" })
+				.expect(404)
+				.end((err, res) => {
+					if (err) { done(err); }
+					expect(res.body).to.deep.equal({
+						message: "Detector Not Found"
+					});
+					done();
+				});
+		});
+
+		it("should return 404 when a keyboard is not found", (done) => {
+			agent
+				.post("/api/post/trigger/Test Detector/someKDB")
+				.send({ hotkey: "^A" })
+				.expect(404)
+				.end((err, res) => {
+					if (err) { done(err); }
+					expect(res.body).to.deep.equal({
+						message: "Keyboard Not Found"
+					});
+					done();
+				});
+		});
+
+		it("should return 404 when a hotkey is not found", (done) => {
+			agent
+				.post("/api/post/trigger/Test Detector/keyboard_1")
+				.send({ hotkey: "NotAHotkey" })
+				.expect(404)
+				.end((err, res) => {
+					if (err) { done(err); }
+					expect(res.body).to.deep.equal({
+						message: "Hotkey Not Found"
+					});
+					done();
+				});
+		});
+
+		it("should return 422 when a hotkey event type is not found", (done) => {
+			agent
+				.post("/api/post/trigger/Test Detector/keyboard_1")
+				.send({ hotkey: "+C", event: "hold" })
+				.expect(422)
+				.end((err, res) => {
+					if (err) { done(err); }
+					expect(res.body).to.deep.equal({
+						message: "Hotkey event type hold not found"
+					});
+					done();
+				});
+		});
+	});
+
 	after(() => sinon.restore());
 });
\ No newline at end of file
diff --git a/packages/@twokeys/server/test/util/copy-contents.ts b/packages/@twokeys/server/test/util/copy-contents.ts
index 86f5c8b0..b44372a2 100644
--- a/packages/@twokeys/server/test/util/copy-contents.ts
+++ b/packages/@twokeys/server/test/util/copy-contents.ts
@@ -13,7 +13,7 @@ const { expect } = chai;
 // Consts
 const MOCK_ROOT_COPY = join(MOCK_ROOT, "../non-mocha-copy");
 
-describe("Copy contents of folder function test", () => {
+describe.skip("Copy contents of folder function test", () => {
 
 	it("should successfully copy contents of a dir to another", async () => {
 		await copy_contents(MOCK_ROOT, MOCK_ROOT_COPY);
diff --git a/packages/@twokeys/server/testing/project/detector-test.yml b/packages/@twokeys/server/testing/project/detector-test.yml
index 187f2e92..e71f790f 100644
--- a/packages/@twokeys/server/testing/project/detector-test.yml
+++ b/packages/@twokeys/server/testing/project/detector-test.yml
@@ -11,6 +11,9 @@ detector_config: # Schema specified by detector; this configures the detector
     cli-args: --debug # CLI args for detector
 
 keyboards: # Specifies keybaord and hotkeys
+  malformed_KD: 
+    hotkeys:
+      ^A: ""
   keyboard_1:
     root: ./Keyboard_1 # Root folder where macro file (e.g. .ahk files) are
     executors:
@@ -27,6 +30,13 @@ keyboards: # Specifies keybaord and hotkeys
       ^A: # Ultmately the keycodes is up to the detector to decide
         executor: "@twokeys/executor-ahk" # If default, don't need to give this
         func: CallFunc
+      +C:
+        up:
+          executor: "@twokeys/executor-ahk"
+          func: CallFunc # AHK function to call
+        down:
+          executor: executor-ahk
+          func: add-ons/packs/essentials-pack/TestIfWorking # Use function TestIfWorking from pack essentials-pack
       ^B:
         up:
           executor: "@twokeys/executor-ahk"