H5P.Video fails in IE and Safari

Description

Background

I have created a CP including a single Video (https://h5p.org/node/609043). It fails with a JavaScript error in IE 11 and Safari (tested on browserstack). Seem to work in Chrome, Firefox and Edge.

Environment

None

Acceptance Criteria

None

Status

Assignee

Unassigned

Reporter

Pål Jørgensen

Labels

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Funding

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Code reviewer

None

Released

None

Time tracking

0m

Fix versions

Sprint

None

Priority

High
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