diff --git a/src/app/common/utils/use-waiting-message.ts b/src/app/common/utils/use-waiting-message.ts
index 6dc90d66727..6ac9701c667 100644
--- a/src/app/common/utils/use-waiting-message.ts
+++ b/src/app/common/utils/use-waiting-message.ts
@@ -6,7 +6,7 @@ import { useInterval } from './use-interval';
 export type WaitingMessages = Record<number, string>;
 
 function messageForSecondsPassed(waitingMessages: WaitingMessages, seconds: number) {
-  return waitingMessages[seconds];
+  return waitingMessages[seconds as keyof typeof waitingMessages];
 }
 
 export const useWaitingMessage = (
diff --git a/src/app/features/errors/app-error-boundary.tsx b/src/app/features/errors/app-error-boundary.tsx
index 2e46babd98e..6c2bda0953b 100644
--- a/src/app/features/errors/app-error-boundary.tsx
+++ b/src/app/features/errors/app-error-boundary.tsx
@@ -29,7 +29,7 @@ function ErrorFallback({ error, resetErrorBoundary }: FallbackProps) {
             borderRadius="12px"
             backgroundColor="ink.1000"
             width="100%"
-            code={value}
+            code={value as string}
             language="bash"
             Prism={Prism as any}
           />
diff --git a/src/app/features/ledger/hooks/use-ledger-latest-route-error.hook.ts b/src/app/features/ledger/hooks/use-ledger-latest-route-error.hook.ts
index 57931ef9704..4d941d1bd1b 100644
--- a/src/app/features/ledger/hooks/use-ledger-latest-route-error.hook.ts
+++ b/src/app/features/ledger/hooks/use-ledger-latest-route-error.hook.ts
@@ -8,7 +8,7 @@ export function useLatestLedgerError() {
     const state = location.state;
     if (!state || state === null) return null;
     if (typeof state === 'object') {
-      const error = state.latestLedgerError;
+      const error = (state as any).latestLedgerError;
       if (error) return error;
     }
     return null;