[release/10.0-preview6] [Blazor] Pass environment to runtime config only when defined #62427
+43
−1
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Backport of #62418 to release/10.0-preview6
/cc @maraf
[Blazor] Pass environment to runtime config only when defined
Ensure empty value from JavaScript doesn't override a value provided during app build.
Description
Fixes #62362
Customer Impact
Fixes customer reported issue
Regression?
[If yes, specify the version the behavior has regressed from]
Risk
Affects only blazor standalone scenarios. Covered with automated test
Verification
Packaging changes reviewed?
When servicing release/2.1