
PASS XMLHttpRequest: response is plain text if responseType is set to an invalid string (arrayBuffer)
PASS XMLHttpRequest: response is plain text if responseType is set to an invalid string (JSON)
PASS XMLHttpRequest: response is plain text if responseType is set to an invalid string (glob)
PASS XMLHttpRequest: response is plain text if responseType is set to an invalid string (txt)
PASS XMLHttpRequest: response is plain text if responseType is set to an invalid string (text/html)