fix autocomplete not hiding issue

client/src/views/email/fields/email-address-varchar.js

@@ -219,6 +219,13 @@ function (Dep, From, EmailAddress) {
                     autoSelectFirst: true,
                     noCache: true,
                     triggerSelectOnValidInput: false,
+                    beforeRender: () => {
+                        // Prevent an issue that suggestions are shown and not hidden
+                        // when clicking outside the window and then focusing back on the document.
+                        if (this.$input.get(0) !== document.activeElement) {
+                            setTimeout(() => this.$input.autocomplete('hide'), 30);
+                        }
+                    },
                     formatResult: (suggestion) => {
                         return this.getHelper().escapeString(suggestion.name) + ' <' +
                             this.getHelper().escapeString(suggestion.id) + '>';

client/src/views/fields/link-multiple.js

@@ -529,6 +529,12 @@ class LinkMultipleFieldView extends BaseFieldView {
                         if (this.$element.hasClass('input-sm')) {
                             $c.addClass('small');
                         }
+
+                        // Prevent an issue that suggestions are shown and not hidden
+                        // when clicking outside the window and then focusing back on the document.
+                        if (this.$element.get(0) !== document.activeElement) {
+                            setTimeout(() => this.$element.autocomplete('hide'), 30);
+                        }
                     },
                     formatResult: suggestion => {
                         // noinspection JSUnresolvedReference

client/src/views/fields/link.js

@@ -608,6 +608,12 @@ class LinkFieldView extends BaseFieldView {
                         if (this.$elementName.hasClass('input-sm')) {
                             $c.addClass('small');
                         }
+
+                        // Prevent an issue that suggestions are shown and not hidden
+                        // when clicking outside the window and then focusing back on the document.
+                        if (this.$elementName.get(0) !== document.activeElement) {
+                            setTimeout(() => this.$elementName.autocomplete('hide'), 30);
+                        }
                     },
                     lookup: (q, callback) => {
                         if (!this.autocompleteOnEmpty && q.length === 0) {