Unable to update an avatar

[mzch]

I installed Helpy 2.7.0 freshly and tried to update an avatar, then Helpy printed Oops there has been an error...

I, [2020-01-02T14:53:04.606839 #12858]  INFO -- : Started PATCH "/admin/users/1-admin" for 118.243.18.144 at 2020-01-02 14:53:04 +0900
I, [2020-01-02T14:53:04.610657 #12858]  INFO -- : Processing by Admin::UsersController#update as HTML
I, [2020-01-02T14:53:04.611013 #12858]  INFO -- :   Parameters: {"utf8"=>"✓", "authenticity_token"=>"6tAgQdv3a8zUv8Ozj9/LC7Vp0MFPhebAjie+IA3WxJGLkjCi8won0je9rjncnhdCee393AL2THGE7ssIJSPzmg==", "user"=>{"profile_image"=>#<ActionDispatch::Http::UploadedFile:0x000055a815da35a0 @tempfile=#<Tempfile:/tmp/RackMultipart20200102-12858-ycbxho.png>, @original_filename="Face of Myself.png", @content_type="image/png", @headers="Content-Disposition: form-data; name=\"user[profile_image]\"; filename=\"Face of Myself.png\"\r\nContent-Type: image/png\r\n">, "name"=>"Admin", "company"=>"", "city"=>"", "state"=>"", "zip"=>"", "time_zone"=>"UTC", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]", "work_phone"=>"", "cell_phone"=>"", "email"=>"admin@test.com", "twitter"=>"", "linkedin"=>"", "signature"=>"", "notify_on_private"=>"0", "notify_on_public"=>"0", "notify_on_reply"=>"0"}, "commit"=>"Save", "id"=>"1-admin"}
D, [2020-01-02T14:53:04.616117 #12858] DEBUG -- :   User Load (1.5ms)  SELECT  "users".* FROM "users" WHERE "users"."id" = $1  ORDER BY "users"."id" ASC LIMIT 1  [["id", 1]]
D, [2020-01-02T14:53:04.626434 #12858] DEBUG -- :    (1.0ms)  SELECT DISTINCT name FROM "taggings" LEFT OUTER JOIN "tags" ON "tags"."id" = "taggings"."tag_id" WHERE "taggings"."context" = $1  [["context", "teams"]]
D, [2020-01-02T14:53:04.628209 #12858] DEBUG -- :   User Load (0.8ms)  SELECT  "users".* FROM "users" WHERE "users"."id" = $1 LIMIT 1  [["id", 1]]
D, [2020-01-02T14:53:04.633391 #12858] DEBUG -- :   ActsAsTaggableOn::Tag Load (1.2ms)  SELECT "tags".* FROM "tags" INNER JOIN "taggings" ON "tags"."id" = "taggings"."tag_id" WHERE "taggings"."taggable_id" = $1 AND "taggings"."taggable_type" = $2 AND (taggings.context = 'teams' AND taggings.tagger_id IS NULL)  [["taggable_id", 1], ["taggable_type", "User"]]
D, [2020-01-02T14:53:04.637827 #12858] DEBUG -- :    (0.8ms)  SELECT COUNT(*) FROM "topics" WHERE (assigned_user_id = NULL OR current_status = 'new') AND ("topics"."current_status" != $1)  [["current_status", "closed"]]
D, [2020-01-02T14:53:04.639742 #12858] DEBUG -- :   CACHE (0.1ms)  SELECT COUNT(*) FROM "topics" WHERE (assigned_user_id = NULL OR current_status = 'new') AND ("topics"."current_status" != $1)  [["current_status", "closed"]]
D, [2020-01-02T14:53:04.642763 #12858] DEBUG -- :    (0.9ms)  SELECT COUNT(*) FROM "topics" WHERE "topics"."assigned_user_id" = $1 AND "topics"."current_status" = $2  [["assigned_user_id", 1], ["current_status", "pending"]]
D, [2020-01-02T14:53:04.644894 #12858] DEBUG -- :    (0.5ms)  SELECT COUNT(*) FROM "topics" WHERE "topics"."current_status" = $1  [["current_status", "open"]]
D, [2020-01-02T14:53:04.646951 #12858] DEBUG -- :    (0.8ms)  SELECT COUNT(*) FROM "topics" WHERE "topics"."current_status" IN ('new', 'open', 'pending')
D, [2020-01-02T14:53:04.650304 #12858] DEBUG -- :    (0.9ms)  SELECT COUNT(*) FROM "topics" WHERE "topics"."current_status" IN ('new', 'open', 'pending') AND "topics"."assigned_user_id" = $1  [["assigned_user_id", 1]]
D, [2020-01-02T14:53:04.652729 #12858] DEBUG -- :    (0.5ms)  SELECT COUNT(*) FROM "topics" WHERE "topics"."current_status" = $1  [["current_status", "spam"]]
D, [2020-01-02T14:53:04.654999 #12858] DEBUG -- :    (0.5ms)  SELECT COUNT(*) FROM "topics" WHERE "topics"."current_status" = $1  [["current_status", "trash"]]
D, [2020-01-02T14:53:04.658315 #12858] DEBUG -- :    (0.4ms)  BEGIN
D, [2020-01-02T14:53:04.667730 #12858] DEBUG -- :    (1.2ms)  ROLLBACK
I, [2020-01-02T14:53:04.671353 #12858]  INFO -- : Completed 500 Internal Server Error in 60ms (ActiveRecord: 10.9ms)
F, [2020-01-02T14:53:04.673529 #12858] FATAL -- :
ActionView::MissingTemplate (Missing template admin/users/profile, admin/base/profile, application/profile with {:locale=>[:en], :formats=>[:html], :variants=>[], :handlers=>[:erb, :builder, :raw, :ruby, :"inky-builder", :"inky-erb", :"inky-raw", :"inky-ruby", :inky, :jbuilder, :"inky-jbuilder"]}. Searched in:
  * "/srv/helpy/helpy/app/views"
  * "/srv/helpy/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/bundler/gems/helpy_imap-aafced9cfb7f/app/views"
  * "/srv/helpy/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/bundler/gems/helpy_onboarding-dd7c96a7b963/app/views"
  * "/srv/helpy/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/twitter-bootstrap-rails-3.2.2/app/views"
  * "/srv/helpy/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/kaminari-core-1.1.1/app/views"
  * "/srv/helpy/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/grape-swagger-rails-0.3.1/app/views"
  * "/srv/helpy/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/devise_invitable-1.7.5/app/views"
  * "/srv/helpy/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/devise-bootstrap-views-1.1.0/app/views"
  * "/srv/helpy/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/devise-i18n-1.8.2/app/views"
  * "/srv/helpy/.rbenv/versions/2.6.5/lib/ruby/gems/2.6.0/gems/devise-4.7.1/app/views"
):
  app/controllers/admin/users_controller.rb:119:in `update'
  app/controllers/application_controller.rb:195:in `set_time_zone'


I, [2020-01-02T14:53:04.674836 #12858]  INFO -- : Processing by ErrorsController#internal_server_error as HTML
I, [2020-01-02T14:53:04.675109 #12858]  INFO -- :   Parameters: {"utf8"=>"✓", "authenticity_token"=>"6tAgQdv3a8zUv8Ozj9/LC7Vp0MFPhebAjie+IA3WxJGLkjCi8won0je9rjncnhdCee393AL2THGE7ssIJSPzmg==", "user"=>{"profile_image"=>#<ActionDispatch::Http::UploadedFile:0x000055a815da35a0 @tempfile=#<Tempfile:/tmp/RackMultipart20200102-12858-ycbxho.png>, @original_filename="Face of Myself.png", @content_type="image/png", @headers="Content-Disposition: form-data; name=\"user[profile_image]\"; filename=\"Face of Myself.png\"\r\nContent-Type: image/png\r\n">, "name"=>"Admin", "company"=>"", "city"=>"", "state"=>"", "zip"=>"", "time_zone"=>"UTC", "password"=>"[FILTERED]", "password_confirmation"=>"[FILTERED]", "work_phone"=>"", "cell_phone"=>"", "email"=>"admin@test.com", "twitter"=>"", "linkedin"=>"", "signature"=>"", "notify_on_private"=>"0", "notify_on_public"=>"0", "notify_on_reply"=>"0"}, "commit"=>"Save", "id"=>"1-admin"}
I, [2020-01-02T14:53:04.683840 #12858]  INFO -- :   Rendered errors/internal_server_error.html.erb within layouts/errors (2.5ms)
I, [2020-01-02T14:53:04.692565 #12858]  INFO -- :   Rendered layouts/_google_analytics.html.erb (0.8ms)
I, [2020-01-02T14:53:04.692934 #12858]  INFO -- :   Rendered app/themes/singular/views/layouts/_head.html.erb (7.5ms)
I, [2020-01-02T14:53:04.695968 #12858]  INFO -- : Completed 500 Internal Server Error in 21ms (Views: 16.2ms | ActiveRecord: 0.0ms)

Anyone can help me?