Navigation: Fix navigation when new password is chosen (#20747)

public/app/core/components/Login/LoginServiceButtons.tsx

 import React from 'react';
 import config from 'app/core/config';
 
-const loginServices: () => LoginServices = () => ({
-  saml: {
-    enabled: config.samlEnabled,
-    name: 'SAML',
-    className: 'github',
-    icon: 'key',
-  },
-  google: {
-    enabled: config.oauth.google,
-    name: 'Google',
-  },
-  github: {
-    enabled: config.oauth.github,
-    name: 'GitHub',
-  },
-  gitlab: {
-    enabled: config.oauth.gitlab,
-    name: 'GitLab',
-  },
-  grafanacom: {
-    enabled: config.oauth.grafana_com,
-    name: 'Grafana.com',
-    hrefName: 'grafana_com',
-    icon: 'grafana_com',
-  },
-  oauth: {
-    enabled: config.oauth.generic_oauth,
-    name: config.oauth.generic_oauth ? config.oauth.generic_oauth.name : 'OAuth',
-    icon: 'sign-in',
-    hrefName: 'generic_oauth',
-  },
-});
+const loginServices: () => LoginServices = () => {
+  const oauthEnabled = !!config.oauth;
+
+  return {
+    saml: {
+      enabled: config.samlEnabled,
+      name: 'SAML',
+      className: 'github',
+      icon: 'key',
+    },
+    google: {
+      enabled: oauthEnabled && config.oauth.google,
+      name: 'Google',
+    },
+    github: {
+      enabled: oauthEnabled && config.oauth.github,
+      name: 'GitHub',
+    },
+    gitlab: {
+      enabled: oauthEnabled && config.oauth.gitlab,
+      name: 'GitLab',
+    },
+    grafanacom: {
+      enabled: oauthEnabled && config.oauth.grafana_com,
+      name: 'Grafana.com',
+      hrefName: 'grafana_com',
+      icon: 'grafana_com',
+    },
+    oauth: {
+      enabled: oauthEnabled && config.oauth.generic_oauth,
+      name: oauthEnabled && config.oauth.generic_oauth ? config.oauth.generic_oauth.name : 'OAuth',
+      icon: 'sign-in',
+      hrefName: 'generic_oauth',
+    },
+  };
+};
 
 export interface LoginService {
   enabled: boolean;

public/app/partials/reset_password.html

@@ -10,7 +10,7 @@
 		<div ng-if="disableLoginForm">
 			You cannot reset password when login form is disabled.
 		</div>
-		<form name="sendResetForm" class="login-form gf-form-group" ng-show="mode === 'send'" ng-hide="ldapEnabled || authProxyEnabled || disableLoginForm">
+		<form name="sendResetForm" class="login-form gf-form-group" ng-show="mode === 'send'" ng-hide="ldapEnabled || authProxyEnabled || disableLoginForm || mode === 'reset'">
 			<div class="gf-form">
 					<span class="gf-form-label width-7">User</span>
 					<input type="text" name="username" class="gf-form-input max-width-14" required ng-model='formModel.userOrEmail' placeholder="email or username">