How to Debug and Resolve Parsing Issues with Dynamic Expression in Sendgrid Email Node Configuration?

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hello, im configuring an email field on the Sendgrid node but it seems to not parse the dynamic expression. so it’s not sending out properly. wanted a quick take on how i can properly debug / resolve this

the emails are not sent, less the second entry (a hardcoded string that does not need to be dynamic / dependent on previous steps)

the rest of the dynamic expressions e.g. subject works

Hi , are you using the Personalizations prop? Not sure from your screenshot

But the Recipient Emails prop is ignore if you’re using Personalizations

Btw are you sure that steps.trigger.event.fields.email_to exists, right?

not using the personalizations prop. the field exists, and it resolves to the intended email address, but i think from the exports, the email response rejected the first email…?

What else is there in the 0 {3} export? Is this happening only with a specific email address?