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Getting 500 Error when attempting to sign into Firefox Sync

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Subject says it all. First notice of the problem was when I couldn't send tabs to my mini so I logged out of sync on that computer and tried to log back in. Any help would be appreciated. Thanks.

This is what I get:


500 Error Oh dear, something went wrong there. We've been notified and will get working on a fix.

Ji@https://accounts-static.cdn.mozilla.net/bundle-5429a1fbc846b27d5e133892d36e8435bc64867c/app.bundle.en_US.js:9:521687 initializeInterTabChannel@https://accounts-static.cdn.mozilla.net/bundle-5429a1fbc846b27d5e133892d36e8435bc64867c/app.bundle.en_US.js:9:553849 initializeDeps/<@https://accounts-static.cdn.mozilla.net/bundle-5429a1fbc846b27d5e133892d36e8435bc64867c/app.bundle.en_US.js:9:554083

Subject says it all. First notice of the problem was when I couldn't send tabs to my mini so I logged out of sync on that computer and tried to log back in. Any help would be appreciated. Thanks. This is what I get: -------------- 500 Error Oh dear, something went wrong there. We've been notified and will get working on a fix. Ji@https://accounts-static.cdn.mozilla.net/bundle-5429a1fbc846b27d5e133892d36e8435bc64867c/app.bundle.en_US.js:9:521687 initializeInterTabChannel@https://accounts-static.cdn.mozilla.net/bundle-5429a1fbc846b27d5e133892d36e8435bc64867c/app.bundle.en_US.js:9:553849 initializeDeps/<@https://accounts-static.cdn.mozilla.net/bundle-5429a1fbc846b27d5e133892d36e8435bc64867c/app.bundle.en_US.js:9:554083