Can Canadians currently obtain their TR/COE with just a one-way flight?

The question pertains to whether Canadians can obtain their TR/COE (Temporary Resident Certificate/Certificate of Entry) with only a one-way flight, especially after recent updates to the visa system. Comments indicate that embassy rules may vary, and while some Canadians have reported receiving their TR/COE without a return flight, there are risks such as airline boarding denials. It is recommended to consider booking a changeable return ticket and to contact the Thai Embassy for clarification.