fix panic when the runtime config is null #7062
                
     Merged
            
            
          
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This PR fixes a panic that occurs when clearing all runtime configurations via a Helm chart. The panic was caused by the runtime config being
null. This PR adds a check to handle the null case and prevent the crash.How to reproduce
Clear all runtime_config in the helm chart like:
Which issue(s) this PR fixes:
Fixes #
Checklist
CHANGELOG.mdupdated - the order of entries should be[CHANGE],[FEATURE],[ENHANCEMENT],[BUGFIX]