F5-OWASP_Managed (rule_General_Protection_AllQueryArguments_Body)

Hello All,

We experienced unexpected blocking of legitimate traffic in our WAF that significantly impacted our services.

And we found the reason is 

{
  "timestamp": 1752430193632,
  "formatVersion": 1,
  "webaclId": "arn:aws:wafv2:me-central-1:1047******:regional/webacl/******-*****-waf/67d0d073-8a81-4**f-9f48-8******c2d15",
  "terminatingRuleId": "F5-OWASP_Managed",
  "terminatingRuleType": "MANAGED_RULE_GROUP",
  "action": "BLOCK",
  "terminatingRuleMatchDetails": [
    {
      "conditionType": "REGEX",
      "location": "BODY",
      "matchedData": null,
      "matchedFieldName": ""
    }

And the rule that did that is

{
      "ruleGroupId": "F5#OWASP_Managed",
      "terminatingRule": {
        "ruleId": "rule_General_Protection_AllQueryArguments_Body",
        "action": "BLOCK",
        "ruleMatchDetails": null
      },


We didn't change anything for the application side, also it was working well for more than a month.


Is there any update happened yesterday (13/7/2025) on regex for F5-OWASP_Managed (rule_General_Protection_AllQueryArguments_Body)