
Next steps : Microsoft is reviewing their network configuration procedures to prevent this issue from happening again. Root cause : A network authentication component misconfiguration was preventing users from successfully approving or rejecting Microsoft Power Automate email approvals. Additionally, they have verified the issue is now resolved after a period of monitoring. Scope of impact : Your organization is affected by this event, and any user attempting to approve or reject email approvals may be impacted.įinal Update : 09:15:00 AM – Microsoft has confirmed that the errors have cleared after further targeted infrastructure restarts. Approvals can still be approved or rejected via Maker portal or Power Automate for Teams. More info : Users may receive an error stating “Failed to validate the signature of the actionable message card,” when attempting to approve or reject an email approval. The Power Automate Desktop installer will reinstall the C++ redistributable. Power Automate Desktop es una herramienta gratuita desarrollada por Microsoft.

Issue Description : Failures when rejecting or approving Microsoft Power Automate email approvals. Go to Settings > Apps > Apps & features and uninstall it, then re-install Power Automate Desktop.
