Configuring Complex Custom Actions

Dear Glide community,
I saw here a few posts about custom actions being a bit buggy, tried to get help both here and on Glide support but I couldn’t figure out what’s wrong, so I’m trying here again.

The custom action I’ve configured is in a Directory website, when a client tries to contact a business listed on the website he fills out a booking form. The custom action is being triggered after the booking form is being sent, and I want it to do the following >> If the business name exists, show a success notification, then send an email to the business, then send an email to the customer)
This is the custom action:
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This is how I configured the Send email to business owner action:
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This is how I configured the Send email to client action:
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Would really appreciate any help on this or any relevant suggestion.
Thanks!!

Well, I noticed on my “Pro” app, that emails are not supported. So perhaps you need to talk to Glide about why your emails are not being sent.
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Thanks for your help!
I was able to send emails from my account, just not under a custom action, I think it might be something else.
Still trying to debug it on my side as well.

Only on Private Pro plan

Send email actions are only available in Private Pro apps. Are you on Public Pro or Private Pro?

It’s on a Private Pro plan of Glide Pages

If you can reproduce that supposed bug please submit it to the support team.

https://glide-help.zendesk.com/hc/en-us/requests/new