<!--- Please read this! Before opening a new issue, make sure to search for keywords in the issues filtered by the "T - Bug" label and verify the issue you're about to submit isn't a duplicate. ---> ### Summary Can't delete attachment when uploaded and ready to post. ### Steps to reproduce - Click on the attachment button in the newsfeed composer - Select an image and wait until it's uploaded - Click on the trash can icon ### Platform information - OS: Pop!_OS 19.10 (Linux) - Browser: Firefox 70 / Chrome 78 ### What is the current *bug* behavior? Can't delete attachment when uploaded and ready to post. ### What is the expected *correct* behavior? Should be able to delete attachment. ### Relevant logs and/or screenshots Console output (Firefox): ``` TypeError: "this.uploadSubscription is undefined" abort https://cdn-assets.minds.com/front/dist/en/main.803bc6d926793668f23b.js:1 removeAttachment https://cdn-assets.minds.com/front/dist/en/main.803bc6d926793668f23b.js:1 nG https://cdn-assets.minds.com/front/dist/en/main.803bc6d926793668f23b.js:1 handleEvent https://cdn-assets.minds.com/front/dist/en/vendor.779a60b3ce201322a755.js:1 handleEvent https://cdn-assets.minds.com/front/dist/en/vendor.779a60b3ce201322a755.js:1 Fl https://cdn-assets.minds.com/front/dist/en/vendor.779a60b3ce201322a755.js:1 _f https://cdn-assets.minds.com/front/dist/en/vendor.779a60b3ce201322a755.js:1 F https://cdn-assets.minds.com/front/dist/en/vendor.779a60b3ce201322a755.js:1 r https://cdn-assets.minds.com/front/dist/en/vendor.779a60b3ce201322a755.js:1 invokeTask https://cdn-assets.minds.com/front/dist/en/polyfills.055b24b90bf66d29b201.js:1 onInvokeTask https://cdn-assets.minds.com/front/dist/en/vendor.779a60b3ce201322a755.js:1 invokeTask https://cdn-assets.minds.com/front/dist/en/polyfills.055b24b90bf66d29b201.js:1 runTask https://cdn-assets.minds.com/front/dist/en/polyfills.055b24b90bf66d29b201.js:1 invokeTask https://cdn-assets.minds.com/front/dist/en/polyfills.055b24b90bf66d29b201.js:1 _ https://cdn-assets.minds.com/front/dist/en/polyfills.055b24b90bf66d29b201.js:1 m https://cdn-assets.minds.com/front/dist/en/polyfills.055b24b90bf66d29b201.js:1 ``` Console output (Chrome): ``` TypeError: Cannot read property 'unsubscribe' of undefined at l.abort (main.803bc6d926793668f23b.js:1) at l.removeAttachment (main.803bc6d926793668f23b.js:1) at Object.handleEvent (main.803bc6d926793668f23b.js:1) at Object.handleEvent (vendor.779a60b3ce201322a755.js:1) at Object.handleEvent (vendor.779a60b3ce201322a755.js:1) at Fl (vendor.779a60b3ce201322a755.js:1) at vendor.779a60b3ce201322a755.js:1 at HTMLDivElement.<anonymous> (vendor.779a60b3ce201322a755.js:1) at HTMLDivElement.r (vendor.779a60b3ce201322a755.js:1) at e.invokeTask (polyfills.055b24b90bf66d29b201.js:1) at Object.onInvokeTask (vendor.779a60b3ce201322a755.js:1) at e.invokeTask (polyfills.055b24b90bf66d29b201.js:1) at t.runTask (polyfills.055b24b90bf66d29b201.js:1) at t.invokeTask [as invoke] (polyfills.055b24b90bf66d29b201.js:1) at _ (polyfills.055b24b90bf66d29b201.js:1) at HTMLDivElement.m (polyfills.055b24b90bf66d29b201.js:1) ``` ### Possible fixes (If you can, link to the line of code that might be responsible for the problem)