Showing changes after adding a new layer produces errors

[BirdSamuel]

This may have to do with having no previous commit to check against, but the steps to reproduce are: In my case, I used Solo_Americas1 (Has time, and added around 50 features when summarized).

• Upload a layer (that has time) and import to GeoGig
• Create new map and add layer
• Click on Generate Notification
  • Set time to beginning of time
  • Click Summarize
• In Notifications, you will see around however many features added.
• With any of those features, click on "Show Changes"

The error returned is:

The following script error has occurred: "message not string. view console for object detail". 
It is recommended that you reload the web page to resolve any potential complications."

This was in the console:

==== onErrorCallback, error msg: x.Event 
date: e
isTrigger: 3
jQuery203023847601166926324: true
namespace: "dp"
namespace_re: /(^|\.)dp(\.|$)/
result: undefined
target: div.input-group.date.datepicker
timeStamp: 1440442878627
type: "error"
__proto__: Object

---- MapService.zoomToExtent. extent:  [-8333613.999719, 4451757.400395413, -7622114.452400868, 4641665.891800598]