Hi everyone,
First post and new to Flow (or Power Automate now). I have a Form that my users fill out to attend a meeting at a fixed date and time. The flow extracts a few key questions and based on the response, different actions happen. The current issue here is that everything seems to be working fine but when I see my logs I see a failure state (see below)

As stated in the subject the flow seems to work just fine - in fact, I thought using the 'Update Event (v4)' function would only update for me but it seems to send an email/invite to the other person too which is great. I tried various formats using the ISO 8601 wikipage as a reference, yet the error message still persists (and seems to work fine). My current flow is below :