Incorporating Secured REST Services

I'm having an issue with incorporating a REST Service that requires a username/password in order to view. I've attempted to use the "Generate Token" option and that has worked for me in the past, however, I'm having no luck this time around.

Is there something that I'm missing when inputting the code? below is the URL with token that was generated from the site.

url="https://www.oagisargissvr.beta.state.pa.us/ArcGIS/rest/services/DMVA_SAFER_AVL/MapServer/1?token=UW1YruC4rYGjqW1seJhog8c4R2IEEdpeY29jpccDxeMOvMxMlZDoE-JJ-zMvluaygFejhkoJnADl7vvPWJr2CNW4yMhH4h4ecowaDm2T8PlZlfBnHftjtSBVl34QRE7Ap1O9MaehAo4iMgKOiNy0_P-950euu8OQ9oVO7jsPVBw.">

I've tried several variations of this (http/https, with/without "1?" before "token") even generated tokens for each variation. I must be missing something because this wasn't that difficult in the past.

thanks in advance for your assistance.