I want to present/embed share links on a web page

Help
1

I have seen a number of other posts about this over the years, and just wanted an update with specifics.

I can embed a share link on an html page in my rails app using a a simple iframe embed code, which is helpful for my client workflow.
I can load the window and it’ll play the video and allow interaction with the other share interface elements.
But it won’t allow comments.
Browser console errors say

Error: No refresh token is available
    at F.fetchAccessToken (8527-318b854dad321cf1.js:1:8907)
    at 8527-318b854dad321cf1.js:1:9840
(anonymous) @ 8527-318b854dad321cf1.js:1Understand this warningAI
8527-318b854dad321cf1.js:1 Error: Unable to refresh access token
    at F.refreshAccessToken (8527-318b854dad321cf1.js:1:10178)
    at async tn.fetchAccessTokenThenConsumeQueue (2218-fecef05bbb9fbc9d.js:1:30062)

Can I use OAuth to let my users authenticate with Frame.io in my app, get and store a token for the session and add that to the share URL in the iframe embed code to allow commenting?