Well, what country are we talking about here? because every country his different laws, regulations, and policies for different family members and immigration status of that country
also, for nearly all countries, the age of the child is an important criteria to consider
Honestly, it doesn't matter how short or long of a time period any applicant that had been Rejected and then departed to fly to another country and immediately Re-Apply again
The most important consideration would be to fully understand WHY the Thai E–Visa Application was Rejected in the first place and anyone re-applying would need to rectify any deficiencies of the Thai E–Visa application to meet all the requirements and requisites of any particular Thai Embassy/Thai Consulate to be successful in re-applying again
otherwise, losing again USD $400, $350 or however much the DTV E–Visa Fee is for any particular Thai Embassy/Thai Consulate and wasted time waiting for processing of an unsuccessful Thai E–Visa Application
the Thai Embassy in Ankara has 5 to 10 Business Days processing timeframe, so as of 12 August 2025, not yet the full 10 Business Days, as there have been a few Public Holidays that the Thai Embassy in Ankara has been closed
"...
IT TAKE 5-10 BUSINESS DAYS (AFTER SUBMITTING THE COMPLETE APPLICATION OR RE-SUBMITTING THE REVERTED APPLICATIONS) FOR THE APPROVAL OF THE VISA.
Since the OP mentioned a PDF File of his Bank Statements, then the PDF File would be to Upload onto the Thai eVisa website to apply for a Non–O E–Visa with a Thai Embassy/Thai Consulate, as at a local Thai Immigration Office inside Thailand, an applicant would have paper, hard copy Print outs of all documents