handle unexpected changes to unknown block#28941
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An unknown block represents a dynamic configuration block with an unknown for_each value. We were not catching the case where a provider modified this value unexpectedly, which would crash with block of type NestingList blocks where the config value has no length for comparison.
jbardin
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mildwonkey
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Jun 14, 2021
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An unknown block represents a dynamic configuration block with an
unknown for_each value. We were not catching the case where a provider
modified this value unexpectedly, which would crash with block of type
NestingList blocks where the config value has no length for comparison.
Fixes #28929