Application Gateway WAFv2 Custom Rules disappeared.
Hello All, We have a AGW with WAFv2 running. A while back we were working on adding new custom rules, but after saving the new rule, all of our existing WAF custom rules were deleted. Checking with Azure support, we came to know that the delete operation also works as a PUT operation for updating and/or deleting details. But we couldn't get a clear picture on what caused our rules to be deleted instead of adding the new rule. We are still in the process of exploring options to understand what could have caused this anomaly. Have any of you faced any such scenario(s)? Any insights or suggestions are welcome and much appreciated.