An error occurred during rule execution: message: "Parse Error: Header overflow"

I have problem with Security Rules. This issue only affects the Threshold rules

How can I fix issue?
P.S. Elastic 7.17

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Hi @kmz161, can you provide more details that might help us understand and reproduce the error you're encountering?

  • Are you on Elastic Cloud or self-managed?
  • Does this happen for all threshold rules?
  • For rules where this happens, does the error occur on every rule execution or just some executions?
  • Can you provide the JSON export of a rule that encounters this failure?