Correct the endpoint in resubmit doc

doc/how-to/how-to-resubmit-an-application.md

@@ -27,15 +27,15 @@ In the near future, this process should be replaced by a re-submission API which
    * `bops_application.response.message` should be changed from `"Application created"` to `"FAILED"`
 
 6. In Insomnia (or HTTP client of choice), prepare to re-submit the payload - 
-   * API Endpoint - `https://api.editor.planx.uk/${destination}/${localAuthority}`
-      * For example, https://api.editor.planx.uk/uniform/aylesbury-vale
+   * API Endpoint - `https://api.editor.planx.uk/create-send-events/${sessionId}`
+      * For example, https://api.editor.planx.uk/create-send-events/a535510n-1d-a535510n-1d
    * HTTP Method - POST
    * Headers - `{ "Authorization": ${HASURA_PLANX_API_KEY} }`
      * This secret can be found via Pulumi or your `.env` file
 
-This can also be done directly from the [Swagger docs](https://api.editor.planx.uk/docs/#/admin).
+This can also be done directly from the [Swagger docs](https://api.editor.planx.uk/docs/).
 
-> ⚠️ *Uniform instances do not neatly map to local authorities. Please take care to ensure that the value for `localAuthority` is taken from `uniform_applications.destination` when re-submitting to Uniform*
+> ⚠️ *Uniform instances do not neatly map to local authorities. Please take care to ensure that the value for `localAuthority` in the payload is taken from `uniform_applications.destination` when re-submitting to Uniform*
 
 7. Prepare the payload copied from Step 3. Ensure the structure is correct, see example -