formidable repeater shortcode not working

Formidable Forms
6 October, 2021 23:33:07
Topics: 1
Messages: 1
entering repeater specific entries do not work, for example [154:1] - The webhook is not being sent.
7 October, 2021 02:46:04
Topics: 7
Messages: 2298

It was sent response to your submitted private ticket with clarification if the shortcode is used inside E2Pdf Template or somewhere else as it can be used only inside E2Pdf Template and not inside "Success Message" / "Mail Body".

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