Can funds from a personal account receiving business income be used for the Thai DTV Visa requirement of 500,000 THB?

Hi, I have a question regarding the proof of 500,000 THB.

I have read several times that the funds must be held in a private account.

I also saw information stating that if the account is officially a personal/private account in the applicant’s name, it is acceptable for the DTV Visa, even if customer payments are received on that account.

Is this correct?

My husband has two sole proprietorships, and the income from one of them is paid into his personal account. Could this be a problem?

As an alternative, would bank statements from Trade Republic also be accepted?

Thank you in advance for your feedback. :)