Azure deployment error with IW 15.2.63

[zsleo]

1. It does have a health probe
2. Load balancer: Standard
3. Tried Chrome, Edge, Firefox
4. No exceptions being logged
5. *** Embarrassed *** Yes I did activate the Exception Logger BUT I didn't look at the logs Here it one I just ran

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Exception message : Your browser is not supported. User Agent string:
Depending on the error condition, it might be possible to restart the application.
Exception class : EUnknownBrowserException
Exception address : 0000000001547A5E
Exception Time : 2022-07-30 15:00:05.222
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Application Name : [removed]
Application Version:
Started at : 2022-07-30 14:59:46.712
Running for : 18 seconds
Computer Name : [removed]
Compiler Version : 350
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IntraWeb Version : 15.2.63
Multi-session : True
Content Path : C:\inetpub\MedNetSupport\wwwroot\
Session count : 1
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Client IP address : 10.110.5.4
Request PathInfo : /
Request Method : GET
Request User Agent :
Cookies Count : 0
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[Stack trace is empty]
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