InstallSlack errors #4

Hello! Thank you so much @shaquir for making this! It's very helpful.

I am getting the following errors when using your script, can you assist?

Script result: => Slack.app is not installed
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed

0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
4 154M 4 6642k 0 0 9938k 0 0:00:15 --:--:-- 0:00:15 9.8M
15 154M 15 23.4M 0 0 13.2M 0 0:00:11 0:00:01 0:00:10 13.3M
26 154M 26 41.0M 0 0 15.4M 0 0:00:09 0:00:02 0:00:07 15.4M
38 154M 38 59.1M 0 0 14.9M 0 0:00:10 0:00:03 0:00:07 14.9M
43 154M 43 67.8M 0 0 14.2M 0 0:00:10 0:00:04 0:00:06 14.2M
53 154M 53 82.3M 0 0 14.5M 0 0:00:10 0:00:05 0:00:05 15.2M
65 154M 65 100M 0 0 15.0M 0 0:00:10 0:00:06 0:00:04 15.6M
72 154M 72 111M 0 0 14.0M 0 0:00:10 0:00:07 0:00:03 13.3M
82 154M 82 126M 0 0 14.6M 0 0:00:10 0:00:08 0:00:02 14.3M
92 154M 92 142M 0 0 14.7M 0 0:00:10 0:00:09 0:00:01 15.2M
99 154M 99 153M 0 0 14.3M 0 0:00:10 0:00:10 --:--:-- 14.1M
100 154M 100 154M 0 0 14.3M 0 0:00:10 0:00:10 --:--:-- 13.3M
Checksumming Protective Master Boot Record (MBR : 0)…
Protective Master Boot Record (MBR :: verified CRC32 $FE4932CA
Checksumming GPT Header (Primary GPT Header : 1)…
GPT Header (Primary GPT Header : 1): verified CRC32 $E822F0CA
Checksumming GPT Partition Data (Primary GPT Table : 2)…
GPT Partition Data (Primary GPT Tabl: verified CRC32 $3A6177CA
Checksumming (Apple_Free : 3)…
(Apple_Free : 3): verified CRC32 $00000000
Checksumming disk image (Apple_HFS : 4)…
disk image (Apple_HFS : 4): verified CRC32 $14599A0C
Checksumming (Apple_Free : 5)…
(Apple_Free : 5): verified CRC32 $00000000
Checksumming GPT Partition Data (Backup GPT Table : 6)…
GPT Partition Data (Backup GPT Table: verified CRC32 $3A6177CA
Checksumming GPT Header (Backup GPT Header : 7)…
GPT Header (Backup GPT Header : 7): verified CRC32 $DD8075DC
verified CRC32 $0F269EF1
/dev/disk2 GUID_partition_scheme
/dev/disk2s1 Apple_HFS /Volumes/Slack
Unable to find disk for ⁨Slack⁩
=> Assimilate ownership on '/Applications/Slack.app'

I only modified your script slightly to include the universal app with this url https://slack.com/ssb/download-osx-universal for both intel and M1 Macs.

Looking forward to getting this worked out!
-Brandon