Used ValidationError instead of the generic Exception.

12 jobs for aggregation-improvement-gui in 28 minutes and 8 seconds (queued for 7 seconds)
Status Name Job ID Coverage
  Build
passed build #1460284

00:13:03

 
  Test
passed dev setup tests #1460290

00:13:54

passed gui linting #1460286

00:03:43

passed gui tests #1460288

00:04:14

passed install tests #1460289

00:06:20

passed python linting #1460285

00:06:16

passed python tests #1460287

00:15:04

79.0%
 
  Release
manual deploy dev #1460291
allowed to fail manual
manual deploy prod #1460292
allowed to fail manual
manual pypi package #1460295
allowed to fail manual
manual python package #1460294
allowed to fail manual
manual release latest image #1460293
allowed to fail manual