When I create a quote, and go to send via email, it will have one attachment already there (the actual quote).   There is a button to add another attachment, but when I try to add another PDF I get this error:

UncaughtPromiseError

Uncaught Promise > Failed to fetch

Error: Failed to fetch
    checkResponseStatus@https://office.hitmanauto.com/web/assets/600-541339f/web.assets_backend.min.js:958:217
    post@https://office.hitmanauto.com/web/assets/600-541339f/web.assets_backend.min.js:960:101

I go into my docker-compose container and try to install rtlcss, but get this error

57 timing reify:loadTrees Completed in 517ms
58 timing reify:diffTrees Completed in 1ms
59 silly reify mark retired [ '/usr/local/lib/node_modules/rtlcss', '/usr/local/bin/rtlcss' ]
60 silly reify moves {
60 silly reify '/usr/local/lib/node_modules/rtlcss': '/usr/local/lib/node_modules/.rtlcss-3Pu2InVo',
60 silly reify '/usr/local/bin/rtlcss': '/usr/local/bin/.rtlcss-mU7qnXUk'
60 silly reify }
61 timing reify:rollback:retireShallow Completed in 0ms
62 timing command:install Completed in 533ms
63 verbose stack Error: EISDIR: illegal operation on a directory, copyfile '/usr/local/lib/node_modules/rtlcss' -> '/usr/local/lib/node_modules/.rtlcss->
64 verbose cwd /
65 verbose Linux 5.15.0-67-generic
66 verbose argv "/usr/bin/node" "/usr/bin/npm" "install" "-g" "rtlcss"
67 verbose node v12.22.12
68 verbose npm v7.5.2
69 error code EISDIR
70 error syscall copyfile
71 error path /usr/local/lib/node_modules/rtlcss
72 error dest /usr/local/lib/node_modules/.rtlcss-3Pu2InVo
73 error errno -21
74 error EISDIR: illegal operation on a directory, copyfile '/usr/local/lib/node_modules/rtlcss' -> '/usr/local/lib/node_modules/.rtlcss-3Pu2InVo'
75 verbose exit -21