Hey @rohan12334 

Thanks for asking a great question in regards to date-triggered birthday flows.

Have you already verified that all profiles are correctly formatted? This often happens because there may be 1 profile that has text in the field and will automatically convert the property to “text” instead of “date”. It only takes 1 profile for this to happen.

Yes @stephen.trumble that is what the issue is. the formatting is not same for all. Honestly, it a huge pain to go through all and figure out what’s causing the issue. While we are at it, can you tell me what to do if when I am uploading a CSV and some of the fields are empty? 

Hey @rohan12334 

When it come to a blank field you dont have to do anything. We will automatically make that property “null” for that profile until it is updated.