Is it normal for a Thai DTV visa application to take three weeks with no progress?

A user shared their experience of applying for a Thai DTV visa through the e-visa service in Sweden, noting that their application submitted on October 19 is still pending after almost three weeks. They seek clarity on whether such delays are typical. A commenter pointed out that if any documents were requested and submitted, the processing time could reset, and that some embassies may take 15-20 business days for approval.