message: Show change warning only when different from current
diff: @@ -147,10 +147,11 @@ export default class SetIdServer extends React.Component {
  _checkIdServer = async (e) => {
  e.preventDefault();
  + const { idServer, currentClientIdServer } = this.state;
  this.setState({busy: true, checking: true, error: null});
  - const fullUrl = unabbreviateUrl(this.state.idServer);
  + const fullUrl = unabbreviateUrl(idServer);
  let errStr = await checkIdentityServerUrl(fullUrl);
  if (!errStr) {
  @@ -179,25 +180,26 @@ export default class SetIdServer extends React.Component {
  if (!terms || !terms["policies"] || Object.keys(terms["policies"]).length <= 0) {
  const [confirmed] = await this._showNoTermsWarning(fullUrl);
  - save &= confirmed;
  + save = confirmed;
  }
  // Show a general warning, possibly with details about any bound
  // 3PIDs that would be left behind.
  - if (save && this.state.currentClientIdServer) {
  + console.log(fullUrl, idServer, currentClientIdServer)
  + if (save && currentClientIdServer && fullUrl !== currentClientIdServer) {
  const [confirmed] = await this._showServerChangeWarning({
  title: _t("Change identity server"),
  unboundMessage: _t(
  "Disconnect from the identity server <current /> and " +
  "connect to <new /> instead?", {},
  {
  - current: sub => <b>{abbreviateUrl(this.state.currentClientIdServer)}</b>,
  - new: sub => <b>{abbreviateUrl(this.state.idServer)}</b>,
  + current: sub => <b>{abbreviateUrl(currentClientIdServer)}</b>,
  + new: sub => <b>{abbreviateUrl(idServer)}</b>,
  },
  ),
  button: _t("Continue"),
  });
  - save &= confirmed;
  + save = confirmed;
  }
  if (save) {
  