Cannot send package without approvals

UPDATE: Solution in comment section

Hi,

I create packages only by adding roles and signatures with ESL tags on document and it always worked perfectly. Until rencently, maybe a couple of days, we started receiving "Cannot send package without approvals" error.

Checking my code, I see I put null for approvals which of course is why the error comes out. Though, it always worked until recently. Has it become suddenly mandatory?

If yes, I can definelty start adding approvals, but kinda confused on weither I have to add an approval per role, or per signature, etc.

Let's say a document with 2 roles, 1 signer per role, 3 signatures for the first and 2 for the second.

In what way should approvals be added?

Thanks!

Note: Seems like the tags may not be recognized anymore. They look like this:
{{esl:Signer1:signature:size(200,50),offset(0,0)}}