TYPO3 Core

After updateing to rtehtmlarea 1.2.0 it is not possible anymore to create links in the editor. After selecting text and clicking the link-button the link-window opens as it should but when I click on a page where the link should point the window won't close anymore and the link is not created. outside the RTE it works.

PageTS:
mod.SHARED.colPos_list = 0,2
TCEMAIN.permissions.groupid = 23
TCEMAIN.permissions.user = 31
TCEMAIN.permissions.group = 31
TCEMAIN.permissions.everybody = 1

RTE.config.tt_content.bodytext.proc.allowedClasses = kleiner
RTE.default {
contentCSS = fileadmin/template/main/style.css
removeTags = sdfield,font,center
removeTagsAndContents = style,script
showButtons = textstyle, formatblock, bold, italic, underline, strikethrough, subscript, superscript, left, center, right, justifyfull, orderedlist, unorderedlist, outdent, indent, textindicator, emoticon, insertcharacter, line, link, table, user, acronym, findreplace, chMode, removeformat, copy, cut, paste, undo, redo, showhelp, about, toggleborders, tableproperties, rowproperties, rowinsertabove, rowinsertunder, rowdelete, rowsplit, columninsertbefore, columninsertafter, columndelete, columnsplit, cellproperties, cellinsertbefore, cellinsertafter, celldelete, cellsplit, cellmerge
hideButtons = image
removeTrailingBR = 1
hidePStyleItems = H1, H2, H4, H5, H6, ADDRESS
showStatusBar = 1
useCSS = 1
classesCharacter = vielkleiner, kleiner, groesser, vielgroesser
}
RTE.config.tt_content.bodytext.showButtons < RTE.default.showButtons

TCEFORM.tt_content {
spaceBefore.disabled = 1
spaceAfter.disabled = 1
section_frame.disabled = 1
header_layout.disabled = 1
image_noRows.disabled = 1
imageborder.disabled = 1
layout.disabled = 1
colPos.removeItems = 1,3
colPos.showItems = 0,2
}

TCEFORM.pages {
layout.disabled = 1
target.disabled = 1
nav_title.disabled = 1
tx_realurl_pathsegment.disabled = 1
lastUpdated.disabled = 1
subtitle.disabled = 1
}
(issue imported from #M2820)