Blazer Web App Debugging & Enhancement

I need an expert to troubleshoot my Blazer web application. While it runs fine on .NET, it encounters a JavaScript error upon deployment.

Key Issues:
- JavaScript Errors: Need assistance in diagnosing and fixing JavaScript errors encountered post-deployment.
- File Renaming: Currently, files upload without issue, but I need to enhance this feature. The file names should change to a date and time stamp upon upload.

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1- The application works fine fron .net but getting an error once deplyed
Error Message: Could not find 'dotNetToJs_Uploads.codes_SuggestedDiagnoses' ('codes_SuggestedDiagnoses' was undefined). Error: Could not find 'dotNetToJs_Uploads.codes_SuggestedDiagnoses' ('codes_SuggestedDiagnoses' was undefined).


2- Files upload with no problem, but i want to change the name of the file once uploaded
example if the file to upload is ABC.pdf the file will reach the server as ABC-241003173941-8482.pdf

Ideal Skills and Experience:
- Proficient in .NET and Blazer framework
- Experienced in JavaScript debugging
- Familiar with file upload handling and renaming processes
- Able to implement timestamping functionality