Update TROUBLESHOOTING.md

Author: didhd

TROUBLESHOOTING.md

@@ -15,6 +15,13 @@ Alternatively:
 
 ![troubleshooting](assets/troubleshooting-0.png)
 
+### Amazon Bedrock Application Unexpectedly Quit
+
+If you encounter an error message titled "Problem Report for Amazon Bedrock" with the details "Amazon Bedrock application unexpectedly quit", follow these steps:
+
+1. Restart the Application: Click the "Reopen" button to attempt restarting the application.
+2. Check AWS Credentials: Ensure that your `~/.aws/credentials` or `~/.aws/config` file is correctly configured. If the file doesn't exist, follow the instructions in the previous section to create it.
+
 ### AWS Token Issues
 
 For "Token has expired", "Amazon_Bedrock.BedrockError error 1." or "The security token included in the request is invalid" errors:
@@ -54,4 +61,6 @@ Steps to Manually Update AWS Credentials from Environment Variables:
 1. Go to the [Amazon Bedrock console](https://us-east-1.console.aws.amazon.com/bedrock/home?region=us-east-1#/)
 2. Click "Manage Model Access"
 3. Navigate to the "Model access" tab
-4. Edit settings and ensure necessary models (e.g., Anthropic) are selected
+4. Edit settings and ensure necessary models (e.g., Anthropic) are selected
+
+I apologize for the confusion. I'll provide the entire section in English, including the content of the error message: